Rockets : a teacher's guide with activities in science, mathematics, and technology (SuDoc NAS 1.19/4:1999-06-108-HQ) By NASA Books / Other Transportation › Spaceflight January 1999 Price $21.95 Free Shipping Send to a friend Used - Like New High Quality! Like New condition. Teacher's Guide. Looseleaf edition. (Rockets, NASA, Space Flight) A near perfect copy that may have very minor cosmetic defects. $21.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.